CN113926698A - Fine concrete aggregate processing system and processing method thereof - Google Patents
Fine concrete aggregate processing system and processing method thereof Download PDFInfo
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- CN113926698A CN113926698A CN202111213010.XA CN202111213010A CN113926698A CN 113926698 A CN113926698 A CN 113926698A CN 202111213010 A CN202111213010 A CN 202111213010A CN 113926698 A CN113926698 A CN 113926698A
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- 238000003672 processing method Methods 0.000 title abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 130
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000002860 competitive effect Effects 0.000 claims 2
- 239000004575 stone Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a fine concrete aggregate processing system and a processing method thereof, and belongs to the technical field of stone production. The utility model provides a fine work concrete aggregate system of processing, includes the screening case, screening roof portion is installed and is thrown silo, lateral wall and be equipped with the discharge gate, still includes: the screening component I is arranged in the screening box and used for primarily screening aggregate, a screening component II is arranged below the screening component I and used for further screening the aggregate, and a crushing box for crushing the unqualified aggregate after screening is mounted on the side wall of the screening box; the sliding rod III is arranged on the inner wall of the crushing box; according to the invention, when the aggregate is processed, unqualified aggregate can be screened out for crushing processing, and then the crushed aggregate is conveyed back to the screening box for further screening, so that the screening effect of the aggregate is improved, zero-waste production is realized, and dust generated in the aggregate screening can be effectively reduced, so that the environment-friendly processing with zero pollution emission is realized.
Description
Technical Field
The invention relates to the technical field of stone production, in particular to a fine concrete aggregate processing system and a fine concrete aggregate processing method.
Background
The quality of concrete aggregate can directly influence the quality of concrete, thereby influencing the safety and durability of buildings, and playing an important role in hydraulic and hydroelectric engineering, building construction engineering, highways, railways and bridge engineering.
Present concrete aggregate processing equipment adds man-hour to the aggregate, owing to can not carry out broken processing recycle to screening unqualified aggregate, leads to when screening, causes the aggregate extravagant, seriously delays the production and the cost of enterprise to and can not carry out effectual dust fall to the smoke and dust that produces when screening and handle, lead to the smoke and dust serious pollution production environment that drifts away.
Disclosure of Invention
The invention aims to solve the problems that unqualified aggregate screened out in the prior art cannot be crushed, processed and recycled, so that aggregate waste is caused during screening, the production and cost of enterprises are seriously affected, and smoke generated during screening cannot be effectively subjected to dust fall treatment, so that the scattered smoke seriously pollutes the production environment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fine work concrete aggregate system of processing, includes the screening case, screening roof portion is installed and is thrown silo, lateral wall and be equipped with the discharge gate, still includes: the screening component I is arranged in the screening box and used for primarily screening aggregate, a screening component II is arranged below the screening component I and used for further screening the aggregate, and a crushing box for crushing the unqualified aggregate after screening is mounted on the side wall of the screening box; the third sliding rod is mounted on the inner wall of the crushing box, a third screen is mounted on the third sliding rod, a third spring is connected between the third screen and the third sliding rod, a fourth rotating shaft is mounted below the third screen, a third cam is mounted on the fourth rotating shaft, and a driving part for driving the fourth rotating shaft to rotate is arranged in the sieving box; the transmission case is installed smash the bottom of the case portion, and is linked together with crushing case bin outlet, install the transmitter in the transmission case, screening case lateral wall installs the transmission subassembly that is used for to screening incasement pay-off, throw and install the dust fall subassembly that is used for carrying out the dust fall to the dust in the silo.
In order to carry out the breakage to unqualified aggregate, preferably, smash the case including installing the pivot three at crushing incasement wall, the pivot trisymmetry is provided with two sets ofly, and is two sets of crushing tooth is all installed to the three outer walls of pivot, and is two sets of the pivot three links to each other through transmission group one, smash the case lateral wall and install motor one, pivot three is fixed with motor output end and links to each other.
In order to discharge unqualified aggregate into the crushing box, the side wall of the screening box is provided with a first feed opening, a second feed opening is arranged below the first feed opening, and the first feed opening and the second feed opening are communicated with a feed inlet at the top of the crushing box through a sealing shell.
In order to drive the rotating shaft IV to rotate, furthermore, the driving part comprises a rotating shaft VI assembled in the screening box, the rotating shaft VI is connected with the rotating shaft tee through a transmission group II, and the rotating shaft VI is connected with the rotating shaft IV through a belt III.
In order to further sieve the aggregate, more closely furtherly, screening subassembly two is including installing the slide bar two at screening incasement wall, be equipped with screen cloth two on the slide bar two, be connected with spring two between screen cloth two and the slide bar two, pivot two is installed to screen cloth two's below, install cam two on the pivot two, pivot six and pivot two pass through belt two and link to each other.
In order to carry out preliminary screening to the aggregate, further, screening subassembly one is including installing slide bar one at the screening incasement, slide bar one is gone up and is equipped with screen cloth one, be connected with spring one between screen cloth one and the slide bar one, pivot one is installed to screen cloth one's below, install cam one in the pivot one, pivot one links to each other through belt one with pivot two.
In order to send back the aggregate after the breakage in the screening case, preferably, transmission assembly is including installing the drum at screening case lateral wall, be equipped with pivot five in the drum, helical blade is installed to five outer walls of pivot, motor two is installed at the drum top, pivot five is fixed with motor two output end and is linked to each other, the feed inlet of drum is linked together with the bin outlet of transmission case, the bin outlet of drum is linked together with the feed inlet of throwing the silo.
In order to carry out the dust fall to the smoke and dust that produces during the screening, preferably, the dust fall subassembly is including setting up the water storage chamber at screening bottom of the case portion inner wall, piston assembly is installed to screening bottom of the case portion inner wall, install the bent axle on the pivot three, the bent axle rotates with piston assembly to be connected, throw silo top inner wall and install atomizer, piston assembly is linked together through pipe one with the water storage chamber, piston assembly communicates through pipe two with atomizer.
In order to prevent the aggregate from blocking the discharge port, preferably, the bottom of the screening box is obliquely arranged, and the lower end of the bottom of the screening box is parallel to the bottom of the discharge port.
A processing method of a fine concrete aggregate processing system adopts the following steps:
the method comprises the following steps: pouring aggregate to be processed into a screening box through a feeding groove;
step two: screening the aggregate by utilizing the reciprocating motion of the screen I and the screen II;
step three: discharging qualified screened aggregates through a discharge port, and feeding unqualified aggregates into a crushing box for crushing;
step four: in the crushing process, the aggregate falling on the third screen mesh is crushed through the reciprocating motion of the third screen mesh;
step five: the crushed aggregate is sent back to the screening box for secondary screening through a conveyor and a helical blade, and zero waste production is realized;
step six: in the screening process, the water mist is sprayed out through the atomizing nozzles, and then dust fall can be carried out on smoke dust generated in the screening process.
Compared with the prior art, the invention has the following beneficial effects:
1. this fine product concrete aggregate processing system, three up-down reciprocating motion of screen cloth when screening the aggregate after abundant breakage, the aggregate that does not abundant breakage jolts and smashes the tooth contact through three up-down motion of screen cloth, and then reaches and fully breaks unqualified aggregate to realize zero waste material production.
2. This fine work concrete aggregate processing system, conveyer carry the aggregate to move forward and fall on the helical blade, and at this moment, two drive shafts of motor five rotate, and five drive helical blade of pivot rotate, and then with the aggregate propelling movement top of drum bottom, then in the feed inlet discharge throw-in silo through the drum top, fall into at last and sieve the incasement and carry out the secondary screening to it, and then promote the branch sieve effect of aggregate.
3. This fine work concrete aggregate system of processing, through three drive crankshafts in the pivot rotation, the bent axle drives the motion of piston assembly, and then makes the bent axle pass through the piston rod and drive piston plate reciprocating sliding in the piston cylinder, and the water with the water storage intracavity is spout in the atomizer is carried to pipe one, pipe two for throw the material inslot and form the water smoke, and then play effectual dust fall processing to the dust that produces when screening the aggregate, thereby reach the environment-friendly processing of zero pollutant discharge.
The parts which are not involved in the device are the same as or can be realized by the prior art, when the aggregate is processed, unqualified aggregate can be screened out for crushing processing, then the crushed aggregate is conveyed back to the screening box for further screening, so that the screening effect of the aggregate is improved, zero waste production is realized, and dust generated in the aggregate screening process can be effectively reduced, so that the environment-friendly processing with zero pollution emission is realized.
Drawings
FIG. 1 is a schematic structural view of a fine concrete aggregate processing system according to the present invention;
FIG. 2 is a schematic view of a part of a fine concrete aggregate processing system according to the present invention;
FIG. 3 is a schematic view of a partial structure of a fine concrete aggregate processing system according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 of a fine concrete aggregate processing system according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 of a fine concrete aggregate processing system according to the present invention;
FIG. 6 is a schematic structural view of a crushing tooth of a fine concrete aggregate processing system according to the present invention;
FIG. 7 is a front view of a fine concrete aggregate processing system according to the present invention;
fig. 8 is a rear view of a fine concrete aggregate processing system according to the present invention.
In the figure: 1. screening the box; 101. a feeding trough; 102. a discharge port; 2. a first sliding rod; 201. a first spring; 202. a first screen mesh; 203. a first rotating shaft; 204. a first cam; 205. a first belt; 3. a second sliding rod; 301. a second spring; 302. a second screen; 303. a second rotating shaft; 304. a second cam; 305. a second belt; 4. a first feeding port; 401. a feeding port II; 402. sealing the shell; 5. a crushing box; 501. a first motor; 502. a rotating shaft III; 503. crushing teeth; 504. a first transmission set; 6. a third sliding rod; 601. a third screen mesh; 602. a third spring; 603. a rotating shaft IV; 604. a third cam; 7. a transmission box; 701. a conveyor; 8. a cylinder; 801. a second motor; 802. a fifth rotating shaft; 803. a helical blade; 9. a second transmission set; 901. a rotating shaft six; 902. a third belt; 10. a crankshaft; 1001. a piston assembly; 1002. a first conduit; 1003. a second conduit; 1004. an atomizing spray head; 11. a water storage cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-8, a fine concrete aggregate processing system, including screening case 1, screening case 1 top is installed and is thrown silo 101, the lateral wall is equipped with discharge gate 102, still includes: the screening box comprises a first screening component arranged in a screening box 1 and used for primarily screening aggregate, a second screening component used for further screening the aggregate is arranged below the first screening component, and a crushing box 5 used for crushing the unqualified aggregate after screening is installed on the side wall of the screening box 1; the third sliding rod 6 is arranged on the inner wall of the crushing box 5, the third sliding rod 6 is provided with a third screen 601, a third spring 602 is connected between the third screen 601 and the third sliding rod 6, a fourth rotating shaft 603 is arranged below the third screen 601, a third cam 604 is arranged on the fourth rotating shaft 603, and a driving part for driving the fourth rotating shaft 603 to rotate is arranged in the sieving box 1; transmission case 7 installs in 5 bottoms of crushing case, and is linked together with 5 bin outlets of crushing case, installs transmitter 701 in the transmission case 7, and the transmission subassembly that is used for to the pay-off in the screening case 1 is installed to screening case 1 lateral wall, throws and installs in the silo 101 and be used for carrying out the dust fall subassembly of dust fall to the dust.
Crushing case 5 is including installing the third 502 of pivot of crushing incasement wall, and the three 502 symmetries of pivot are provided with two sets ofly, and crushing tooth 503 is all installed to the three 502 outer walls of two sets of pivots, and two sets of three 502 of pivots link to each other through a transmission group 504, and one 501 of motor is installed to crushing case 5 lateral wall, and three 502 of pivots are fixed continuous with one 501 output end of motor.
The side wall of the screening box 1 is provided with a first feed opening 4, a second feed opening 401 is arranged below the first feed opening 4, and the first feed opening 4 and the second feed opening 401 are communicated with a feed opening at the top of the crushing box 5 through a sealing shell 402.
The driving part comprises a rotating shaft six 901 assembled in the screening box 1, the rotating shaft six 901 is connected with a rotating shaft three 502 through a transmission group two 9, and the rotating shaft six 901 is connected with a rotating shaft four 603 through a belt three 902.
The second screening component comprises a second sliding rod 3 installed on the inner wall of the screening box 1, a second screen 302 is installed on the second sliding rod 3, a second spring 301 is connected between the second screen 302 and the second sliding rod 3, a second rotating shaft 303 is installed below the second screen 302, a second cam 304 is installed on the second rotating shaft 303, and a sixth rotating shaft 901 is connected with the second rotating shaft 303 through a second belt 305.
The first screening assembly comprises a first sliding rod 2 installed in the screening box 1, a first screen 202 is installed on the first sliding rod 2, a first spring 201 is connected between the first screen 202 and the first sliding rod 2, a first rotating shaft 203 is installed below the first screen 202, a first cam 204 is installed on the first rotating shaft 203, and the first rotating shaft 203 and a second rotating shaft 303 are connected through a first belt 205.
Firstly, pouring aggregate to be processed into a screening box 1 through a feeding groove 101, at the moment, the aggregate falls on a first screen 202, starting a first motor 501, driving a third rotating shaft 502 to rotate by the first motor 501, driving a sixth rotating shaft 901 to rotate by the third rotating shaft 502 through a second transmission group 9, driving a second rotating shaft 303 to rotate by the sixth rotating shaft 901 through a second belt 305, driving a first rotating shaft 203 to rotate by a second rotating shaft 303 through a first belt 205, driving a first cam 204 to rotate by the first rotating shaft 203, driving the first screen 202 to move upwards by the first cam 204, simultaneously compressing a first spring 201, generating elasticity after the first spring 201 is compressed, driving the first screen 202 to move downwards by the elasticity, and thus performing up-and-down reciprocating motion to preliminarily screen stone larger than 15mm in the aggregate, wherein the screened stone falls into a crushing box 5 through a first discharge port 4 after being obliquely arranged by the first screen 202;
meanwhile, the screened aggregate falls onto the second screen 302, at the moment, the second rotating shaft 303 drives the second cam 304 to rotate, the second cam 304 pushes the second screen 302 to move upwards, the second screen 302 is compressed, the second screen 302 generates elasticity after being compressed, the second screen 302 is pushed to move downwards, in this way, the second cam reciprocates up and down, further screening stone larger than 5mm in the aggregate, the screened stone falls into the crushing box 5 through the second discharge port 401 after being obliquely arranged through the second screen 302, and qualified aggregate falls onto the bottom of the screening box 1 through the second screen 302 during screening of the second screen 302 and is then discharged through the discharge port 102 at the bottom of the screening box 1;
meanwhile, the first motor 501 drives the two sets of symmetrically arranged rotating shafts 502 to rotate through the first transmission set 504, and the two sets of rotating shafts 502 drive the crushing teeth 503 to rotate oppositely, so that the aggregates with unqualified sizes are crushed.
It should be noted that, the first transmission set 504 adopts two gears with the same size, and the gears are in meshed connection with each other.
Example 2:
referring to fig. 1, 3, 5 and 6, a fine concrete aggregate processing system is substantially the same as that in embodiment 1, and further, the transmission assembly comprises a cylinder 8 installed on the side wall of the screening box 1, a rotating shaft five 802 is installed in the cylinder 8, a helical blade 803 is installed on the outer wall of the rotating shaft five 802, a motor two 801 is installed on the top of the cylinder 8, the rotating shaft five 802 is fixedly connected with the output end of the motor two 801, the feeding port of the cylinder 8 is communicated with the discharging port of the transmission box 7, and the discharging port of the cylinder 8 is communicated with the feeding port of the feeding groove 101.
The first motor 501 drives the two groups of third rotating shafts 502 to rotate oppositely through the first transmission group 504, the third rotating shaft 502 drives the crushing teeth 503 to rotate to crush aggregates with larger unqualified sizes, the third rotating shaft 502 drives the sixth rotating shaft 901 to rotate through the second transmission group 9, the sixth rotating shaft 901 drives the fourth rotating shaft 603 to rotate through the third belt 902, the fourth rotating shaft 603 drives the third cam 604 to rotate, the third cam 604 pushes the third screen 601 to move upwards, meanwhile, the third spring 602 is compressed to generate elastic force, the third screen 601 is pushed to move downwards by the elastic force, and therefore, the first motor reciprocates up and down to further sieve the crushed aggregates;
at the moment, the fully crushed aggregate passes through the third screen 601 and falls on the conveyor 701, the conveyor 701 conveys the aggregate to move forwards and fall on the helical blade 803, at the moment, the second motor 801 is started, the second motor 801 drives the fifth rotating shaft 802 to rotate, the fifth rotating shaft 802 drives the helical blade 803 to rotate, the aggregate at the bottom of the cylinder 8 is pushed to the top, then the aggregate is discharged into the charging chute 101 through a feeding hole at the top of the cylinder 8, and finally the aggregate falls into the screening box 1 to be screened for the second time, so that the screening effect of the aggregate is improved;
meanwhile, when the three screen meshes 601 reciprocate up and down to screen the fully crushed aggregates, the aggregates which are not fully crushed contact the crushing teeth 503 through the three screen meshes 601 moving up and down and bumping, so that the unqualified aggregates are fully crushed, and zero waste production is realized.
It should be noted that the second transmission set 9 adopts two bevel gears, and the bevel gears are in meshed connection with each other.
Example 3:
referring to fig. 1 and 4, a fine concrete aggregate processing system, which is substantially the same as that in embodiment 1, further, the dust fall assembly comprises a water storage cavity 11 arranged on the inner wall of the bottom of the screening box 1, a piston assembly 1001 is installed on the inner wall of the bottom of the screening box 1, a crankshaft 10 is installed on a third rotating shaft 502, the crankshaft 10 is rotatably connected with the piston assembly 1001, an atomizing nozzle 1004 is installed on the inner wall of the top of the feeding groove 101, the piston assembly 1001 is communicated with the water storage cavity 11 through a first conduit 1002, and the piston assembly 1001 is communicated with the atomizing nozzle 1004 through a second conduit 1003.
When motor 501 drives pivot three 502 and rotates, pivot three 502 drive bent axle 10 rotates, bent axle 10 drives piston assembly 1001 motion, because piston assembly 1001, including the piston section of thick bamboo, sliding connection is at the piston plate in the stopper section of thick bamboo, and rotate the piston rod of connection on the piston plate, rotate between piston assembly 1001 and the bent axle 10 and be connected, indicate, the piston rod is kept away from the one end of piston plate and is cup jointed on bent axle 10, and then make bent axle 10 drive the piston plate through the piston rod and reciprocate to slide in the piston section of thick bamboo, with the water in the water storage chamber 11 through pipe one 1002, spout in the atomizer 1004 is carried to pipe two 1003, make and throw the formation water smoke in silo 101, and then play effectual dust fall processing to the dust that produces when the aggregate screening, thereby reach the environment-friendly processing of zero pollution emission.
Example 4:
referring to fig. 1 and 8, a fine concrete aggregate processing system is basically the same as that of the embodiment 1, and further, the bottom of the screening box 1 is obliquely arranged, and the lower end of the bottom of the screening box 1 is parallel to the bottom of the discharge port 102; when the qualified aggregate of screening drops to screening case 1 bottom and discharges through discharge gate 102, because screening case 1 bottom is the slope setting, and the lower one end in screening case 1 bottom is parallel with discharge gate 102 bottom, and then when the aggregate drops to screening case 1 bottom, can discharge through discharge gate 102 fast, avoid discharge speed slower, pile up in screening case 1 bottom, the influence is arranged the material.
Example 5:
a processing method of a fine concrete aggregate processing system adopts the following steps:
the method comprises the following steps: pouring aggregate to be processed into the screening box 1 through the feeding groove 101;
step two: sieving the aggregates by utilizing the reciprocating motion of the first screen 202 and the second screen 302;
step three: discharging qualified aggregate through a discharge port 102, and crushing unqualified aggregate in a crushing box 5;
step four: in the crushing process, the aggregate falling on the third screen 601 is crushed through the reciprocating motion of the third screen 601;
step five: the crushed aggregate is sent back to the screening box 1 through the conveyor 701 and the helical blade 803 to be screened again, and zero waste production is realized;
step six: in the screening process, water mist is sprayed out through the atomizing nozzle 1004, and dust falling can be carried out on smoke generated in the screening process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a fine work concrete aggregate system of processing, includes screening case (1), screening case (1) top is installed and is thrown silo (101), lateral wall and be equipped with discharge gate (102), its characterized in that still includes:
the screening component I is arranged in the screening box (1) and is used for primarily screening aggregate, a screening component II is arranged below the screening component I and is used for further screening the aggregate, and a crushing box (5) for crushing the unqualified aggregate after screening is arranged on the side wall of the screening box (1);
the sliding rod III (6) is installed on the inner wall of the crushing box (5), a screen mesh III (601) is assembled on the sliding rod III (6), a spring III (602) is connected between the screen mesh III (601) and the sliding rod III (6), a rotating shaft IV (603) is installed below the screen mesh III (601), a cam III (604) is installed on the rotating shaft IV (603), and a driving part for driving the rotating shaft IV (603) to rotate is arranged in the sieving box (1);
transmission case (7), install smash case (5) bottom, and be linked together with crushing case (5) bin outlet, install transmitter (701) in transmission case (7), screening case (1) lateral wall is installed and is used for carrying out the transmission components of pay-off in screening case (1), throw and install the dust fall subassembly that is used for carrying out the dust fall to the dust in silo (101).
2. A fine concrete aggregate processing system as claimed in claim 1, wherein the crushing box (5) comprises three rotating shafts (502) installed on the inner wall of the crushing box (5), the three rotating shafts (502) are symmetrically provided with two sets, the outer walls of the three rotating shafts (502) are provided with crushing teeth (503), the three rotating shafts (502) are connected through a first transmission set (504), the side wall of the crushing box (5) is provided with a first motor (501), and the three rotating shafts (502) are fixedly connected with the output end of the first motor (501).
3. A fine concrete aggregate processing system as claimed in claim 2, wherein the side wall of the screening box (1) is provided with a first feed opening (4), a second feed opening (401) is arranged below the first feed opening (4), and the first feed opening (4) and the second feed opening (401) are communicated with a feed inlet at the top of the crushing box (5) through a sealing shell (402).
4. A competitive concrete aggregate processing system according to claim 2, wherein the driving part comprises a rotating shaft six (901) assembled in the screening box (1), the rotating shaft six (901) is connected with a rotating shaft three (502) through a transmission group two (9), and the rotating shaft six (901) is connected with a rotating shaft four (603) through a belt three (902).
5. A competitive concrete aggregate processing system according to claim 4, wherein the second screening component comprises a second sliding rod (3) installed on the inner wall of the screening box (1), a second screen (302) is installed on the second sliding rod (3), a second spring (301) is connected between the second screen (302) and the second sliding rod (3), a second rotating shaft (303) is installed below the second screen (302), a second cam (304) is installed on the second rotating shaft (303), and the sixth rotating shaft (901) is connected with the second rotating shaft (303) through a second belt (305).
6. A fine concrete aggregate processing system as claimed in claim 5, wherein the first screening assembly comprises a first sliding rod (2) installed in the screening box (1), a first screen (202) is installed on the first sliding rod (2), a first spring (201) is connected between the first screen (202) and the first sliding rod (2), a first rotating shaft (203) is installed below the first screen (202), a first cam (204) is installed on the first rotating shaft (203), and the first rotating shaft (203) is connected with the second rotating shaft (303) through a first belt (205).
7. A fine concrete aggregate processing system as claimed in claim 1, wherein the transmission assembly comprises a cylinder (8) installed on the side wall of the screening box (1), a rotating shaft five (802) is assembled in the cylinder (8), a helical blade (803) is installed on the outer wall of the rotating shaft five (802), a motor two (801) is installed at the top of the cylinder (8), the rotating shaft five (802) is fixedly connected with the output end of the motor two (801), the feeding hole of the cylinder (8) is communicated with the discharging hole of the transmission box (7), and the discharging hole of the cylinder (8) is communicated with the feeding hole of the feeding groove (101).
8. A fine concrete aggregate processing system according to claim 1, wherein the dust fall assembly comprises a water storage cavity (11) arranged on the inner wall of the bottom of the screening box (1), a piston assembly (1001) is installed on the inner wall of the bottom of the screening box (1), a crankshaft (10) is installed on a third rotating shaft (502), the crankshaft (10) is rotatably connected with the piston assembly (1001), an atomizing nozzle (1004) is installed on the inner wall of the top of the feeding groove (101), the piston assembly (1001) is communicated with the water storage cavity (11) through a first guide pipe (1002), and the piston assembly (1001) is communicated with the atomizing nozzle (1004) through a second guide pipe (1003).
9. A fine concrete aggregate processing system as claimed in claim 1, wherein the bottom of the screening box (1) is inclined, and the lower end of the bottom of the screening box (1) is parallel to the bottom of the discharge port (102).
10. A method of processing a fine concrete aggregate according to any one of claims 1 to 9, wherein the following steps are used:
the method comprises the following steps: pouring aggregate to be processed into the screening box (1) through a feeding groove (101);
step two: screening the aggregate by utilizing the reciprocating motion of the screen I (202) and the screen II (302);
step three: discharging qualified aggregate screened out through a discharge port (102), and crushing unqualified aggregate in a crushing box (5);
step four: in the crushing process, the aggregate falling on the screen mesh III (601) is crushed through the reciprocating motion of the screen mesh III (601);
step five: the crushed aggregate is sent back to the screening box (1) through a conveyor (701) and a helical blade (803) for secondary screening, and zero waste production is realized;
step six: in the screening process, water mist is sprayed out through the atomizing nozzle (1004), and dust fall can be carried out on smoke generated in the screening process.
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